The M&S Christmas Colin the Caterpillar cake is finally available to buy in stores There's a huge new drop of festive food at M&S, including the perfectly Christmassy Colin ... Updated A festive Colin the Caterpillar cake arrives in M&S stores this week Join thousands of others in getting the stories that matter to you sent straight to your inbox.Invalid EmailSomething went wrong, please try again later. Subscribe When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. OurPrivacy Noticeexplains more about how we use your data, and your rights. You can unsubscribe at any time.